Average Error: 0 → 0
Time: 791.0ms
Precision: 64
\[x \cdot x + 1.0\]
↓
\[x \cdot x + 1.0\]
x \cdot x + 1.0
↓
x \cdot x + 1.0
double f(double x) {
        double r3767312 = x;
        double r3767313 = r3767312 * r3767312;
        double r3767314 = 1.0;
        double r3767315 = r3767313 + r3767314;
        return r3767315;
}
↓
double f(double x) {
        double r3767316 = x;
        double r3767317 = r3767316 * r3767316;
        double r3767318 = 1.0;
        double r3767319 = r3767317 + r3767318;
        return r3767319;
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0

    \[x \cdot x + 1.0\]

  2. Final simplification0

    \[\leadsto x \cdot x + 1.0\]

Reproduce

herbie shell --seed 2019156 
(FPCore (x)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1, A"
  (+ (* x x) 1.0))